Not once did it occur to Michael that he could one day become a top student in his class.

迈克尔一次也没有想过有一天他会成为班里的尖子生。

NASA refused me not once, not twice, but eleven times!

美国国家航空航天局（NASA）拒绝了我，不是一次，也不是两次，而是十一次！

The mamba will strike not once, but repeatedly, injecting large amounts of potent neuro- and cardiotoxin with each strike.

黑曼巴不会立即发起攻击，但是会不断地，释放大量的强力神经和心脏毒素。

Not once in three months!

三个月，一次也没有！

They did not once look back.

他们一次也没回头。

Not once a day, but twice a day.

一天还不止一次，两次。

Not once had we written to each other.

我们彼此间没有写过一封信。

He did not once mention the car industry.

他一次也没有提到汽车业。

His parents replaced it not once, but three times.

父母给他重新买了，不是一次，而是三次。

Not once a day, but twice a day. Sometimes three.

不是一天一次，而是一天两次，甚至是三次。

I have not once asked for leave during the whole year.

我一年里没请过一次假。

Parliamentary elections every year, not once every five years.

国会每年选举一次，不再每5年一次。

Not once did we discuss clothes or hair or bodies or who was pretty.

我们一次也没谈论衣服或发型或身材或谁漂亮。

All through that one year, my mother never cried one time, not once.

那一年，我妈从没哭过，一次也没有。

I have thanked Thee a thousand times for my roses, but not once for my thorn.

我曾为我的玫瑰感谢你过一千次，却没有为我的刺感谢你过一次。

I love both my son and Heidi is a charming girl who I have never found rude - not once.

我爱我的儿子和Heidi，她是个迷人的女孩，我从来没发现她举止粗野——一次也没有。

Not once do any of these creatures disobey one jot or tittle of the laws of physics.

所有的这些生物从未有丝毫违背过物理学定律。

Not once did I feel like I needed my space back, or that I was being taken advantage of.

我从没感到我需要要回自己的空间，也没感到自己是在被利用。

I was told (not once, but many times) by one that I loved dearly, "True love doesn't exist!"

我深爱的人曾不只一次告诉我，“真爱是不存在的！”

Many hours have passed and my only company was "just a dog," but I did not once feel slighted.

在仅有“区区一只狗”陪伴的数小时里，我从未感到过被忽视。

If you'll believe me, I did not once put my foot out of doors, though I was there a fortnight.

说来你也许不信，我虽在那儿待了两个星期，却没有出过家门一步。

Many hours have passed and my only company was "just a dog, " but I did not once feel slighted.

在仅有“区区一只狗”陪伴的数小时里，我从未感到过被忽视。

'I taught my mare that trick,' I said, 'I have taught her all she knows and I never hit her, not once.'

“我教我的母马诡计，”我说“，我已经教她全部她知道，而且我从不碰撞她，不曾经。”

When I read the paperback on the tube, not once did I worry about hanging on to my paperback for dear life.

我在地铁上读纸质书时，我从来没担心过书的安危。

Not once does it cross Carrie's mind that maybe she's in the wrong, that she's the one who needs a reality check.

难道Carrie一次都没想过也许错在自己，也许需要检查现状的那个人正是她自己。

“It’s an unspeakable national trauma that has not once been opened up and gently treated for 60 years, ” she said.

“这是整个国家的不可言说的精神创伤，60年来从未得到正视和温柔的对待，”她说。

Here's your 'Shame of the Sun.' I've read it not once, but twice and three times - the highest compliment I can pay you.

这是你的《太阳的耻辱》，我读过不是一次，而是两次三次——这可是我对你的最高赞美。